Control.Width 属性
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
获取或设置控件的宽度。
public:
property int Width { int get(); void set(int value); };
[System.ComponentModel.Browsable(false)]
public int Width { get; set; }
[<System.ComponentModel.Browsable(false)>]
member this.Width : int with get, set
Public Property Width As Integer
属性值
控件的宽度(以像素为单位)。
- 属性
示例
下面的代码示例在窗体上创建三 Button 个控件,并使用各种与大小相关的和位置相关的属性设置其大小和位置。 此示例要求具有 Form 的宽度和高度至少为 300 像素。
// Create three buttons and place them on a form using
// several size and location related properties.
void AddOKCancelButtons()
{
// Set the button size and location using
// the Size and Location properties.
Button^ buttonOK = gcnew Button;
buttonOK->Location = Point(136,248);
buttonOK->Size = System::Drawing::Size( 75, 25 );
// Set the Text property and make the
// button the form's default button.
buttonOK->Text = "&OK";
this->AcceptButton = buttonOK;
// Set the button size and location using the Top,
// Left, Width, and Height properties.
Button^ buttonCancel = gcnew Button;
buttonCancel->Top = buttonOK->Top;
buttonCancel->Left = buttonOK->Right + 5;
buttonCancel->Width = buttonOK->Width;
buttonCancel->Height = buttonOK->Height;
// Set the Text property and make the
// button the form's cancel button.
buttonCancel->Text = "&Cancel";
this->CancelButton = buttonCancel;
// Set the button size and location using
// the Bounds property.
Button^ buttonHelp = gcnew Button;
buttonHelp->Bounds = Rectangle(10,10,75,25);
// Set the Text property of the button.
buttonHelp->Text = "&Help";
// Add the buttons to the form.
array<Control^>^temp1 = {buttonOK,buttonCancel,buttonHelp};
this->Controls->AddRange( temp1 );
}
// Create three buttons and place them on a form using
// several size and location related properties.
private void AddOKCancelButtons()
{
// Set the button size and location using
// the Size and Location properties.
Button buttonOK = new Button();
buttonOK.Location = new Point(136,248);
buttonOK.Size = new Size(75,25);
// Set the Text property and make the
// button the form's default button.
buttonOK.Text = "&OK";
this.AcceptButton = buttonOK;
// Set the button size and location using the Top,
// Left, Width, and Height properties.
Button buttonCancel = new Button();
buttonCancel.Top = buttonOK.Top;
buttonCancel.Left = buttonOK.Right + 5;
buttonCancel.Width = buttonOK.Width;
buttonCancel.Height = buttonOK.Height;
// Set the Text property and make the
// button the form's cancel button.
buttonCancel.Text = "&Cancel";
this.CancelButton = buttonCancel;
// Set the button size and location using
// the Bounds property.
Button buttonHelp = new Button();
buttonHelp.Bounds = new Rectangle(10,10, 75, 25);
// Set the Text property of the button.
buttonHelp.Text = "&Help";
// Add the buttons to the form.
this.Controls.AddRange(new Control[] {buttonOK, buttonCancel, buttonHelp} );
}
' Create three buttons and place them on a form using
' several size and location related properties.
Private Sub AddOKCancelButtons()
' Set the button size and location using
' the Size and Location properties.
Dim buttonOK As New Button()
buttonOK.Location = New Point(136, 248)
buttonOK.Size = New Size(75, 25)
' Set the Text property and make the
' button the form's default button.
buttonOK.Text = "&OK"
Me.AcceptButton = buttonOK
' Set the button size and location using the Top,
' Left, Width, and Height properties.
Dim buttonCancel As New Button()
buttonCancel.Top = buttonOK.Top
buttonCancel.Left = buttonOK.Right + 5
buttonCancel.Width = buttonOK.Width
buttonCancel.Height = buttonOK.Height
' Set the Text property and make the
' button the form's cancel button.
buttonCancel.Text = "&Cancel"
Me.CancelButton = buttonCancel
' Set the button size and location using
' the Bounds property.
Dim buttonHelp As New Button()
buttonHelp.Bounds = New Rectangle(10, 10, 75, 25)
' Set the Text property of the button.
buttonHelp.Text = "&Help"
' Add the buttons to the form.
Me.Controls.AddRange(New Control() {buttonOK, buttonCancel, buttonHelp})
End Sub
注解
对 Width 和 Left 属性值所做的更改会导致 Right 控件的属性值发生更改。